Since I just got the PS3...are there any good games I can pick up for cheap to try out? Don't know what games are good, and don't want to spend $60 a pop. Picking them up used is fine, or even last year's sports games are probably cheap if there is a good one. The only one I won't mind paying full price for is Gran Turismo 5 when it comes out in a couple of months.

has a release date been confirmed for gran turismo 5?

I am lookiung forward to that one as well!

To answer your question, you could always try metal gear solid 4, resistance 1 and 2, and if you like tactical online shooters you could go for socom confrontation,

If you like survival horror/third person shooters, check out Dead Space. Playing it in surround sound with the lights out was a wonderful experience. It can be had for less than $30 these days. I think a prequel is in the works; can't wait.